{
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\begin{tabular}{l*{4}{c}}
\toprule
                    &\multicolumn{3}{c}{Probability of Working In}  &\multicolumn{1}{c}{ }\\\cmidrule(lr){2-4}\cmidrule(lr){5-5}
                    &\multicolumn{1}{c}{(1)}&\multicolumn{1}{c}{(2)}&\multicolumn{1}{c}{(3)}&\multicolumn{1}{c}{(4)}\\
                    &\multicolumn{1}{c}{Informal Contract}&\multicolumn{1}{c}{Informal Firm}&\multicolumn{1}{c}{Casual Work}&\multicolumn{1}{c}{Wage}\\
\midrule
Post X Treat        &       0.024***&       0.042***&       0.014** &      -0.092***\\
                    &     (0.008)   &     (0.010)   &     (0.007)   &     (0.016)   \\
\midrule
Control, 1991 Mean  &        0.39   &        0.67   &        0.59   &        4.60   \\
R2                  &        0.43   &        0.38   &        0.44   &        0.52   \\
N                   &       90260   &      144035   &      216558   &       91510   \\
\bottomrule
\end{tabular}
}
